51285660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4051}}^1$

素因数の和:4274

約数の個数: 48

約数和(自身を含む): 144316032

約数和(自身を除く): 93030372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4051, 4220, 6330, 8102, 12153, 12660, 16204, 20255, 24306, 40510, 48612, 60765, 81020, 121530, 243060, 854761, 1709522, 2564283, 3419044, 4273805, 5128566, 8547610, 10257132, 12821415, 17095220, 25642830, 51285660]

約数ペア:

[(1, 51285660), (2, 25642830), (3, 17095220), (4, 12821415), (5, 10257132), (6, 8547610), (10, 5128566), (12, 4273805), (15, 3419044), (20, 2564283), (30, 1709522), (60, 854761), (211, 243060), (422, 121530), (633, 81020), (844, 60765), (1055, 48612), (1266, 40510), (2110, 24306), (2532, 20255), (3165, 16204), (4051, 12660), (4220, 12153), (6330, 8102)]